▎ 摘　　要

NOVELTY - The utility model claims a convection heat transfer efficient graphene heating wall painting, comprising a frame body, a graphite electric heating plate, an air inlet, an air outlet and a fan, front side of the frame is fixed with an electric heating plate for printed graphene pattern and electrifying and heating, back side of the frame upper part, lower part or two sides of at least one part is provided with an air inlet, the air inlet is provided with a fan, the back side of the frame upper part, lower part or two sides of at least one part is provided with an air outlet. The utility model can make the thickness of the heating wall painting is thinner, lighter weight, and higher thermal efficiency, and it is more safe.